From 0ccee499bc94efa776e34db90fe62c170036ed46 Mon Sep 17 00:00:00 2001
From: LordJZ <LordJZ@getmangos.com>
Date: Sun, 16 May 2010 07:41:25 +0400
Subject: [PATCH] [9910] Implement expected from 3.2.x time limit for
 BattleGroundWS.

With updates and fixes from zergtmn.

Signed-off-by: VladimirMangos <vladimir@getmangos.com>
---
 src/game/BattleGroundWS.cpp | 32 ++++++++++++++++++++++++++++++++
 src/game/BattleGroundWS.h   |  8 +++++++-
 src/game/Player.cpp         |  2 ++
 src/shared/revision_nr.h    |  2 +-
 4 files changed, 42 insertions(+), 2 deletions(-)

diff --git a/src/game/BattleGroundWS.cpp b/src/game/BattleGroundWS.cpp
index ba2b6e41105..9a121e0da03 100644
--- a/src/game/BattleGroundWS.cpp
+++ b/src/game/BattleGroundWS.cpp
@@ -86,6 +86,31 @@ void BattleGroundWS::Update(uint32 diff)
                 RespawnFlagAfterDrop(HORDE);
             }
         }
+
+        if (m_EndTimer <= diff)
+        {
+            uint32 allianceScore = GetTeamScore(ALLIANCE);
+            uint32 hordeScore    = GetTeamScore(HORDE);
+
+            if (allianceScore > hordeScore)
+                EndBattleGround(ALLIANCE);
+            else if (allianceScore < hordeScore)
+                EndBattleGround(HORDE);
+            else
+            {
+                // if 0 => tie
+                EndBattleGround(m_LastCapturedFlagTeam);
+            }
+        }
+        else
+        {
+            uint32 minutesLeftPrev = GetRemainingTimeInMinutes();
+            m_EndTimer -= diff;
+            uint32 minutesLeft = GetRemainingTimeInMinutes();
+
+            if (minutesLeft != minutesLeftPrev)
+                UpdateWorldState(BG_WS_TIME_REMAINING, minutesLeft);
+        }
     }
 }
 
@@ -165,6 +190,8 @@ void BattleGroundWS::EventPlayerCapturedFlag(Player *Source)
     if (GetStatus() != STATUS_IN_PROGRESS)
         return;
 
+    m_LastCapturedFlagTeam = Source->GetTeam();
+
     uint32 winner = 0;
 
     Source->RemoveAurasWithInterruptFlags(AURA_INTERRUPT_FLAG_ENTER_PVP_COMBAT);
@@ -526,6 +553,8 @@ void BattleGroundWS::Reset()
     m_HonorWinKills = (isBGWeekend) ? 3 : 1;
     m_HonorEndKills = (isBGWeekend) ? 4 : 2;
 
+    m_EndTimer = BG_WS_TIME_LIMIT;
+    m_LastCapturedFlagTeam = 0;
 }
 
 void BattleGroundWS::EndBattleGround(uint32 winner)
@@ -626,4 +655,7 @@ void BattleGroundWS::FillInitialWorldStates(WorldPacket& data, uint32& count)
         FillInitialWorldState(data, count, BG_WS_FLAG_STATE_ALLIANCE, 2);
     else
         FillInitialWorldState(data, count, BG_WS_FLAG_STATE_ALLIANCE, 1);
+
+    FillInitialWorldState(data, count, BG_WS_UNK1, 1);
+    FillInitialWorldState(data, count, BG_WS_TIME_REMAINING, GetRemainingTimeInMinutes());
 }
diff --git a/src/game/BattleGroundWS.h b/src/game/BattleGroundWS.h
index 42d3d9817ef..e6766b6288a 100644
--- a/src/game/BattleGroundWS.h
+++ b/src/game/BattleGroundWS.h
@@ -24,6 +24,7 @@
 #define BG_WS_MAX_TEAM_SCORE      3
 #define BG_WS_FLAG_RESPAWN_TIME   (23*IN_MILLISECONDS)
 #define BG_WS_FLAG_DROP_TIME      (10*IN_MILLISECONDS)
+#define BG_WS_TIME_LIMIT          (25*MINUTE*IN_MILLISECONDS)
 
 enum BG_WS_Sound
 {
@@ -53,7 +54,9 @@ enum BG_WS_WorldStates
     BG_WS_FLAG_CAPTURES_HORDE     = 1582,
     BG_WS_FLAG_CAPTURES_MAX       = 1601,
     BG_WS_FLAG_STATE_HORDE        = 2338,
-    BG_WS_FLAG_STATE_ALLIANCE     = 2339
+    BG_WS_FLAG_STATE_ALLIANCE     = 2339,
+    BG_WS_UNK1                    = 4247,                   // Show time limit?
+    BG_WS_TIME_REMAINING          = 4248
 };
 
 enum BG_WS_FlagState
@@ -128,6 +131,7 @@ class BattleGroundWS : public BattleGround
         virtual void Reset();
         void EndBattleGround(uint32 winner);
         virtual WorldSafeLocsEntry const* GetClosestGraveYard(Player* player);
+        uint32 GetRemainingTimeInMinutes() { return m_EndTimer ? (m_EndTimer-1) / (MINUTE * IN_MILLISECONDS) + 1 : 0; }
 
         void UpdateFlagState(uint32 team, uint32 value);
         void UpdateTeamScore(uint32 team);
@@ -152,5 +156,7 @@ class BattleGroundWS : public BattleGround
         uint32 m_ReputationCapture;
         uint32 m_HonorWinKills;
         uint32 m_HonorEndKills;
+        uint32 m_EndTimer;
+        uint32 m_LastCapturedFlagTeam;
 };
 #endif
diff --git a/src/game/Player.cpp b/src/game/Player.cpp
index 09b97483188..f8c56e4999f 100644
--- a/src/game/Player.cpp
+++ b/src/game/Player.cpp
@@ -8066,6 +8066,8 @@ static WorldStatePair WS_world_states[] =
     { 0x641, 0x3 },                                         // 12 1601 unk (max flag captures?)
     { 0x922, 0x1 },                                         // 13 2338 horde (0 - hide, 1 - flag ok, 2 - flag picked up (flashing), 3 - flag picked up (not flashing)
     { 0x923, 0x1 },                                         // 14 2339 alliance (0 - hide, 1 - flag ok, 2 - flag picked up (flashing), 3 - flag picked up (not flashing)
+    { 0x1097,0x1 },                                         // 15 4247 show time limit?
+    { 0x1098,0x19 },                                        // 16 4248 time remaining in minutes
     { 0x0,   0x0 }
 };
 
diff --git a/src/shared/revision_nr.h b/src/shared/revision_nr.h
index 7df376018d2..144c2c2d43c 100644
--- a/src/shared/revision_nr.h
+++ b/src/shared/revision_nr.h
@@ -1,4 +1,4 @@
 #ifndef __REVISION_NR_H__
 #define __REVISION_NR_H__
- #define REVISION_NR "9909"
+ #define REVISION_NR "9910"
 #endif // __REVISION_NR_H__